LU27795A1 - - Google Patents

Info

Publication number
LU27795A1
LU27795A1 LU27795DA LU27795A1 LU 27795 A1 LU27795 A1 LU 27795A1 LU 27795D A LU27795D A LU 27795DA LU 27795 A1 LU27795 A1 LU 27795A1
Authority
LU
Luxembourg
Application number
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Publication of LU27795A1 publication Critical patent/LU27795A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching
    • H04M9/001—Two-way communication systems between a limited number of parties

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
LU27795D 1945-06-25 LU27795A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR997251T 1945-06-25

Publications (1)

Publication Number Publication Date
LU27795A1 true LU27795A1 (en)

Family

ID=9558476

Family Applications (1)

Application Number Title Priority Date Filing Date
LU27795D LU27795A1 (en) 1945-06-25

Country Status (3)

Country Link
BE (1) BE460657A (en)
FR (2) FR997251A (en)
LU (1) LU27795A1 (en)

Also Published As

Publication number Publication date
BE460657A (en)
FR56444E (en) 1952-10-07
FR997251A (en) 1952-01-03

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